electric knife for slicing foam
Aug 24, 2009 1:52 PM
Joined: Nov 4, 2008
Points: 223
just wondering...

i have some foam that needs to be sliced, and i've heard talk of electric knives on this forum; can i get a cheap one ($15-$20 range) or is there a particular one that is needed?

Thank you!
Re: electric knife for slicing foam
Reply #2 Aug 24, 2009 5:34 PM
Joined: Nov 4, 2008
Points: 223
Thanks--it's for slicing PU foam. I just bought a rather inexpensive one, and i think it'll do the trick!
Re: electric knife for slicing foam
Reply #3 Aug 26, 2009 2:38 AM
Joined: Jul 10, 2008
Points: 69
go cheap.  I found mine at a thrift store for under $5.  Walgreens has them for under $10.
Re: electric knife for slicing foam
Reply #4 Aug 27, 2009 8:00 PM
Location: L.A. area
Joined: Jan 18, 2008
Points: 1161
I concur. I got one at Target for like $12 and it works great for cutting any kind of foam. The one that we had the most difficulty cutting - thought it might burn the motor up - was a 4" or so slice of Omalon foam. That stuff is DENSE! What I had was just a small sample piece and I could not get it in a higher ILD but if I could I would buy a 6" core of that stuff for a base!

But the cheap electric knife did make it through the omalon and I've also cut 4" of HR high ILD foam with it, no problems. Latex, memory foam, everything...
Re: electric knife for slicing foam
Reply #5 Aug 27, 2009 8:26 PM
Location: Yosemite area
Joined: Sep 10, 2008
Points: 249
Yep, electric knife, not expensive, works great.  I have one for foam in my business, used it for ten years now, still going strong!
Kait